{"product_id":"fema-differential-pressure-switches-ddcm-series","title":"FEMA DDCM | Differential Pressure Switches | G1\/4, -25 to 70 °C, SIL 2","description":"\u003cp\u003eFEMA DDCM differential pressure switches monitor and control pressure differences, for example in flow monitoring and automatic filter control. A double-chamber system with stainless steel bellows or a Perbunan diaphragm compares the two applied pressures, and the switching point is continuously adjustable. The series also works in the vacuum range and is rated for -25 to 70 °C ambient.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eG1\/4 internal thread connections: P (+) high pressure, S (-) low pressure\u003c\/li\u003e\n\u003cli\u003eMounts directly on the pressure line or on a flat surface with two 4 mm screws\u003c\/li\u003e\n\u003cli\u003eFixed switching differential; calibrated for falling pressure\u003c\/li\u003e\n\u003cli\u003eSPDT microswitch, 5 A inductive \/ 8 A resistive\u003c\/li\u003e\n\u003cli\u003eDie-cast aluminium GD AlSi12 housing, SIL 2 to IEC 61508-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEMA","offers":[{"title":"Default Title","offer_id":68138082074737,"sku":"DDCM-SERIES","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/hon-ba-bms-ddcm1-left.jpg?v=1793554619","url":"https:\/\/www.generaltechshop.ae\/products\/fema-differential-pressure-switches-ddcm-series","provider":"General Tech Services LLC","version":"1.0","type":"link"}